13478163624356 has 6 divisors (see below), whose sum is σ = 23586786342630. Its totient is φ = 6739081812176.

The previous prime is 13478163624337. The next prime is 13478163624413. The reversal of 13478163624356 is 65342636187431.

It can be written as a sum of positive squares in only one way, i.e., 11205957100900 + 2272206523456 = 3347530^2 + 1507384^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13478163624295 and 13478163624304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1684770453041 + ... + 1684770453048.

It is an arithmetic number, because the mean of its divisors is an integer number (3931131057105).

Almost surely, 2^{13478163624356} is an apocalyptic number.

It is an amenable number.

13478163624356 is a deficient number, since it is larger than the sum of its proper divisors (10108622718274).

13478163624356 is a wasteful number, since it uses less digits than its factorization.

13478163624356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369540906093 (or 3369540906091 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 59.

The spelling of 13478163624356 in words is "thirteen trillion, four hundred seventy-eight billion, one hundred sixty-three million, six hundred twenty-four thousand, three hundred fifty-six".